---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-559 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 868 25701 0 5597 30842 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:c6:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe77:c67f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:61:23:19 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-559) 11/17/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 122.17 59.06 63.11 3682.22 49667.65 05:01:01 98.05 18.23 79.82 1113.81 19824.56 05:02:01 109.35 15.01 94.33 626.43 22283.75 05:03:01 134.32 5.50 128.82 825.99 110958.88 05:04:01 85.67 7.45 78.22 1125.95 24743.48 Average: 109.87 20.92 88.95 1467.48 45483.90 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30279300 31706868 2659920 8.08 53696 1693916 1507608 4.44 844704 1548928 62132 05:01:01 30070584 31775996 2868636 8.71 75936 1933408 1427084 4.20 800880 1768636 147932 05:02:01 26715580 29994848 6223640 18.89 101972 3430052 3768948 11.09 2669640 3153948 1353168 05:03:01 24118680 29439152 8820540 26.78 108024 5395284 7771188 22.86 3263736 5060624 160120 05:04:01 26395160 31645596 6544060 19.87 113408 5321296 1464936 4.31 1233492 4838620 234348 Average: 27515861 30912492 5423359 16.46 90607 3554791 3187953 9.38 1762490 3274151 391540 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 393.93 261.18 1405.09 61.53 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 36.09 23.03 519.80 5.29 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:02:01 ens3 838.09 533.16 16108.28 101.05 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.15 4.15 0.55 0.55 0.00 0.00 0.00 0.00 05:03:01 ens3 85.09 62.08 1884.82 15.50 0.00 0.00 0.00 0.00 05:03:01 veth3ced1d1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 br-33b5f7abee77 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 357.52 304.67 1919.50 86.57 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 12.30 12.30 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 341.96 236.74 4377.32 53.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-559) 11/17/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 8.47 0.00 0.85 7.88 0.04 82.77 05:00:01 0 14.48 0.00 0.90 0.87 0.03 83.72 05:00:01 1 6.90 0.00 0.80 0.63 0.03 91.64 05:00:01 2 3.29 0.00 0.48 0.41 0.03 95.79 05:00:01 3 3.92 0.00 0.80 13.07 0.03 82.18 05:00:01 4 6.50 0.00 0.85 2.87 0.03 89.74 05:00:01 5 7.66 0.00 0.49 0.49 0.02 91.34 05:00:01 6 7.60 0.00 0.66 6.61 0.03 85.10 05:00:01 7 17.40 0.00 1.82 38.23 0.07 42.47 05:01:01 all 8.19 0.00 0.66 5.61 0.02 85.51 05:01:01 0 7.19 0.00 0.48 2.57 0.02 89.75 05:01:01 1 4.23 0.00 0.36 2.26 0.02 93.13 05:01:01 2 9.22 0.00 0.55 0.78 0.02 89.43 05:01:01 3 4.24 0.00 0.37 0.58 0.02 94.80 05:01:01 4 21.62 0.00 1.96 18.25 0.05 58.12 05:01:01 5 13.01 0.00 0.89 6.10 0.05 79.96 05:01:01 6 5.10 0.00 0.37 1.07 0.02 93.44 05:01:01 7 1.00 0.00 0.30 13.34 0.00 85.35 05:02:01 all 26.01 0.00 3.05 6.22 0.09 64.63 05:02:01 0 31.54 0.00 3.19 8.22 0.10 56.95 05:02:01 1 19.18 0.00 3.42 1.03 0.07 76.30 05:02:01 2 23.00 0.00 3.35 9.23 0.10 64.33 05:02:01 3 27.15 0.00 2.95 4.08 0.10 65.71 05:02:01 4 24.45 0.00 2.94 2.25 0.12 70.24 05:02:01 5 32.92 0.00 3.50 15.09 0.12 48.37 05:02:01 6 35.55 0.00 2.69 5.33 0.10 56.34 05:02:01 7 14.33 0.00 2.28 4.52 0.07 78.80 05:03:01 all 8.13 0.00 2.31 10.37 0.06 79.13 05:03:01 0 7.83 0.00 2.90 1.33 0.05 87.89 05:03:01 1 6.71 0.00 2.03 0.35 0.03 90.87 05:03:01 2 8.61 0.00 3.28 0.62 0.03 87.46 05:03:01 3 10.54 0.00 2.27 0.50 0.05 86.64 05:03:01 4 9.51 0.00 1.92 15.47 0.08 73.01 05:03:01 5 4.53 0.00 2.16 64.53 0.05 28.73 05:03:01 6 9.82 0.00 1.70 0.20 0.08 88.20 05:03:01 7 7.51 0.00 2.23 0.17 0.08 90.01 05:04:01 all 21.51 0.00 1.48 4.86 0.08 72.07 05:04:01 0 21.81 0.00 1.51 5.07 0.08 71.53 05:04:01 1 17.85 0.00 2.23 4.56 0.08 75.28 05:04:01 2 23.92 0.00 0.95 6.56 0.08 68.49 05:04:01 3 22.40 0.00 1.78 1.54 0.12 74.16 05:04:01 4 20.29 0.00 1.62 4.68 0.07 73.35 05:04:01 5 22.52 0.00 1.46 4.60 0.10 71.32 05:04:01 6 25.52 0.00 1.02 11.46 0.07 61.93 05:04:01 7 17.74 0.00 1.24 0.39 0.07 80.57 Average: all 14.47 0.00 1.67 6.98 0.06 76.82 Average: 0 16.56 0.00 1.80 3.62 0.06 77.97 Average: 1 10.97 0.00 1.77 1.77 0.05 85.44 Average: 2 13.63 0.00 1.72 3.52 0.05 81.07 Average: 3 13.65 0.00 1.63 3.93 0.06 80.73 Average: 4 16.50 0.00 1.86 8.73 0.07 72.84 Average: 5 16.15 0.00 1.70 18.14 0.07 63.94 Average: 6 16.73 0.00 1.29 4.93 0.06 76.99 Average: 7 11.57 0.00 1.57 11.25 0.06 75.56